Basic size of mm

d	75
D	180
B	60

The basic rated load is kN

trends C	140
static state Co	51

Fatigue load limit Pu	2.28

Rated rotation speed is r/min

Refer to the speed	6700
limit speed	4800

Mass bearing + tightening sleeve	8.15

model

bearing	2317K
tapered adapter-sleeve	H2317

Dimensions are mm

d1	75
d3	110
D1 ～	157
B1	82
B2	18
r1,2 min	3

Shoulder gear and chamfer size mm

Da max	111
db min	94
Da max	166
Ba min	8
ra max	2.5

Calculation coefficient

e	0.37
Y1	1.7
Y2	2.6
Y0	1.8